Cor-Bon DPX Ammunition 380 ACP 80 Grain DPX Hollow Point Lead-Free Box of 20 Jun 28, - CorBon's DPX was a standout performer in 9mm, so optimism runs high that perhaps it'll prove equally superb from the pocket pistol. Spoiler alert: the DPX actually did really rather well, with an average penetration through the bare gel of ″, and through the denim-covered gel of ″.
Jan 15, - I use Winchester White-Box for practice mostly but have put just about every type of ammo through my pistol including the DPX in an effort to get the Penetration and expansion in our test medium of 10% ballistic gelatin are excellent; expansion is consistently 2 times the original diameter of the bullet for protection: FMJ vs. Hollow points.